1.

Solve 5Msquare-22m-15=0​

Answer»

5m² - 22m -15 = 0

⟹ 5m² - 25M + 3m -15 =0

5M(m -5) +3(m-5) =0

⟹ (5m +3)(m-5) = 0

⟹ (5m +3) = 0

⟹ m = -3/5

⟹ (m-5) = 0

⟹ m = 5

⟹ Roots/solutions are -3/5 & 5



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